Earthquake with magnitude of Md 3.0 on date 19-03-2001 and time 05:16:16 (UTC) in region 4 km SW Castelnuovo di Val di Cecina (PI)

A magnitude Md 3.0 earthquake occured in region: 4 km SW Castelnuovo di Val di Cecina (PI), on

  • 19-03-2001 05:16:16 (UTC)
  • 19-03-2001 06:16:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.18, 10.87 at 5 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Castelnuovo di Val di Cecina PI 4 2231 2231
Monterotondo Marittimo GR 4 1371 3602
Monteverdi Marittimo PI 13 758 4360
Montieri GR 13 1204 5564
Pomarance PI 13 5897 11461
Massa Marittima GR 15 8375 19836
Radicondoli SI 16 914 20750
Chiusdino SI 18 1903 22653
Suvereto LI 19 3072 25725
Sassetta LI 19 514 26239

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km W of Siena (53903 inhabitants)
51 Km NW of Grosseto (82087 inhabitants)
61 Km SE of Livorno (159219 inhabitants)
69 Km SW of Scandicci (50609 inhabitants)
71 Km SE of Pisa (89158 inhabitants)
72 Km SW of Firenze (382808 inhabitants)
80 Km SE of Lucca (89046 inhabitants)
80 Km S of Prato (191150 inhabitants)
84 Km S of Pistoia (90315 inhabitants)
88 Km W of Arezzo (99543 inhabitants)
91 Km SE of Viareggio (62467 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 1000 Md 3.0
ML-VAX 2.1
2001-03-19
05:16:16
43.18 10.87 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 413729
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2001-03-19 05:16:16 ± 0.297
Latitude 43.18 ± 0.02
Longitude 10.87 ± 0.02
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 413729

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 2828.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 174
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.7
Epicentral distance of station closest to the epicenter (degree) 0.00073
Epicentral distance of station farthest from the epicenter (degree) 0.03303
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 28
Magnitudes information

Md:3

Field Value
Value 3
Uncertainty
Num. used stations 9
Type of magnitude Md
Reference to an origin 413729
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 23:29:46

ML:2.1

Field Value
Value 2.1
Uncertainty
Num. used stations 18
Type of magnitude ML
Reference to an origin 413729
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.PTCC.Z. 2001-03-19T05:17:14.40 10.0 undecidable manual PN 27 0.033 0.8 0.6
--.NRCA.Z. 2001-03-19T05:17:08.15 10.0 undecidable manual SN 101 0.0151 0.48 0.5
--.BR9.Z. 2001-03-19T05:17:08.59 10.0 undecidable manual PN 354 0.0298 0.28 0.8
--.ORO.Z. 2001-03-19T05:17:07.94 10.0 undecidable manual PN 320 0.0287 1.17 0.5
--.ARV.Z. 2001-03-19T05:17:05.71 10.0 undecidable manual SN 77 0.0138 1.26 0.3
--.CTI.Z. 2001-03-19T05:17:04.16 10.0 undecidable manual PN 10 0.0262 1.26 0.5
--.VAI.Z. 2001-03-19T05:17:04.72 10.0 undecidable manual PN 331 0.0276 -0.31 0.9
--.SNTG.Z. 2001-03-19T05:17:03.73 10.0 undecidable manual SN 86 0.0135 0.01 0.5
--.RVI2.Z. 2001-03-19T05:17:02.34 10.0 undecidable manual PN 122 0.0252 1.07 0.6
--.DOI.Z. 2001-03-19T05:17:01.78 10.0 undecidable manual PN 298 0.0263 -1.28 0.5
--.SDI.Z. 2001-03-19T05:16:59.90 10.0 positive manual PN 123 0.0236 0.28 1.9
--.ASS.Z. 2001-03-19T05:16:58.73 10.0 undecidable manual SN 94 0.0117 -0.13 0.5
--.EB9.Z. 2001-03-19T05:16:57.31 10.0 undecidable manual SN 345 0.0115 -0.99 0.4
--.SAL.Z. 2001-03-19T05:16:56.77 10.0 undecidable manual PN 354 0.0219 0.46 1
--.GU9.Z. 2001-03-19T05:16:56.68 10.0 undecidable manual SN 350 0.0106 0.62 0.5
--.BOB.Z. 2001-03-19T05:16:49.79 10.0 undecidable manual PN 327 0.0169 1.04 0.8
--.BDI.Z. 2001-03-19T05:16:48.18 10.0 undecidable manual SG 347 0.0081 0.33 0.5
--.CRE.Z. 2001-03-19T05:16:48.25 10.0 undecidable manual SG 60 0.008 0.56 0.5
--.TOR.Z. 2001-03-19T05:16:46.90 10.0 undecidable manual PN 18 0.0134 3.45 0
--.NRCA.Z. 2001-03-19T05:16:45.82 10.0 undecidable manual PN 101 0.0151 -0.02 1.3
--.SNTG.Z. 2001-03-19T05:16:43.24 10.0 undecidable manual PN 86 0.0135 -0.32 1.3
--.ARV.Z. 2001-03-19T05:16:43.70 10.0 undecidable manual PN 77 0.0138 -0.28 1.3
--.FB9.Z. 2001-03-19T05:16:43.14 10.0 undecidable manual PN 69 0.0132 0.05 1.3
--.MNS.Z. 2001-03-19T05:16:42.73 10.0 undecidable manual PN 120 0.0139 -1.37 0.6
--.RSM.Z. 2001-03-19T05:16:42.15 10.0 undecidable manual PN 56 0.0122 0.54 1.2
--.ASS.Z. 2001-03-19T05:16:40.56 10.0 negative manual PN 94 0.0117 -0.2 2.7
--.EB9.Z. 2001-03-19T05:16:39.86 10.0 undecidable manual PN 345 0.0115 -0.57 1.2
--.ZC9.Z. 2001-03-19T05:16:39.55 10.0 undecidable manual PN 3 0.0105 0.61 1.1
--.GU9.Z. 2001-03-19T05:16:38.63 10.0 undecidable manual PN 350 0.0106 -0.5 1.2
--.PII.Z. 2001-03-19T05:16:38.83 10.0 undecidable manual SG 335 0.0053 0.84 0.4
--.SFI.Z. 2001-03-19T05:16:35.70 10.0 undecidable manual PG 44 0.0091 -0.7 1.1
--.PGD.Z. 2001-03-19T05:16:34.47 10.0 positive manual PG 41 0.0083 -0.38 2.5
--.BDI.Z. 2001-03-19T05:16:33.30 10.0 positive manual PG 347 0.0081 -1.37 1.2
--.CRE.Z. 2001-03-19T05:16:33.95 10.0 positive manual PG 60 0.008 -0.35 2.6
--.CSNT.Z. 2001-03-19T05:16:31.60 10.0 undecidable manual SG 46 0.0037 -0.71 0.4
--.PII.Z. 2001-03-19T05:16:27.26 10.0 positive manual PG 335 0.0053 -1.45 1.1
--.CSNT.Z. 2001-03-19T05:16:24.50 10.0 negative manual PG 46 0.0037 -0.93 1.9
--.GRFL.Z. 2001-03-19T05:16:19.29 10.0 undecidable manual SG 114 0.0007 -0.36 0.5
--.GRFL.Z. 2001-03-19T05:16:17.67 10.0 negative manual PG 114 0.0007 -0.44 2.5
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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